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DatatypeMessageFormatter.javaAPI DocJava SE 5 API2706Fri Aug 26 14:55:56 BST 2005com.sun.org.apache.xerces.internal.util

DatatypeMessageFormatter

public class DatatypeMessageFormatter extends Object
author
Neeraj Bajaj, Sun Microsystems

Fields Summary
static final String
BASE_NAME
Constructors Summary
Methods Summary
public static java.lang.StringformatMessage(java.util.Locale locale, java.lang.String key, java.lang.Object[] arguments)
Formats a message with the specified arguments using the given locale information.

param
locale The locale of the message.
param
key The message key.
param
arguments The message replacement text arguments. The order of the arguments must match that of the placeholders in the actual message.
return
the formatted message.
throws
MissingResourceException Thrown if the message with the specified key cannot be found.

    
                                                                                                                                                               
         
           
          

        ResourceBundle resourceBundle = null;
        if (locale != null) {
            resourceBundle = 
                PropertyResourceBundle.getBundle(BASE_NAME, locale);
        }
        else {
            resourceBundle = 
                PropertyResourceBundle.getBundle(BASE_NAME);
        }

        // format message
        String msg;
        try {
            msg = resourceBundle.getString(key);
            if (arguments != null) {
                try {
                    msg = java.text.MessageFormat.format(msg, arguments);
                } 
                catch (Exception e) {
                    msg = resourceBundle.getString("FormatFailed");
                    msg += " " + resourceBundle.getString(key);
                }
            } 
        }
        
        // error
        catch (MissingResourceException e) {
            msg = resourceBundle.getString("BadMessageKey");
            throw new MissingResourceException(key, msg, key);
        }

        // no message
        if (msg == null) {
            msg = key;
            if (arguments.length > 0) {
                StringBuffer str = new StringBuffer(msg);
                str.append('?");
                for (int i = 0; i < arguments.length; i++) {
                    if (i > 0) {
                        str.append('&");
                    }
                    str.append(String.valueOf(arguments[i]));
                }
            }
        }
        return msg;